| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $46.30 | 3.356% | $47.8538 | $47.85 | $47.85 | $47.90 |
| Purchase #2 | $50.86 | 11.846% | $56.8849 | $56.88 | $56.90 | $56.90 |
| Purchase #3 | $51.36 | 5.559% | $54.2151 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $229.33 | 6.289% | $243.7526 | $243.75 | $243.75 | $243.80 |
| Purchase #5 | $83.80 | 13.768% | $95.3376 | $95.34 | $95.35 | $95.30 |
| Purchase #6 | $46.71 | 9.537% | $51.1647 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $122.49 | 8.756% | $133.2152 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $630.85 | $682.4239 | $682.42 | $682.40 | $682.50 | |